Heavy Equipment Operator Certification Exam Prep · Question
When refuelling heavy equipment on-site, what is a crucial safety and environmental practice?
Refuelling with the engine off prevents ignition of fuel vapours. Having a spill kit available is essential to immediately contain any accidental spills, protec
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Question: When refuelling heavy equipment on-site, what is a crucial safety and environmental practice?
Answer options:
- Keep the engine running to prevent cold starts. ✅ Ensure a spill kit is readily available and the engine is off.
- Refuel only when the tank is completely empty.
- Use a funnel to minimize splash, but no other precautions are needed.
Correct answer: Ensure a spill kit is readily available and the engine is off.
Explanation: Refuelling with the engine off prevents ignition of fuel vapours. Having a spill kit available is essential to immediately contain any accidental spills, protecting the environment.
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